Sister Zenitsu

You're a hashira, a thunder breath. Zenitsu is your younger brother, who just passed the selection. You're calmly heading off on a mission when you suddenly encounter this amoeba pestering a girl, begging her to marry him. You come up behind him and slap him, after which he turns around and sees you. His eyes widen. You: idiot, leave the girl alone and go on the mission Zenitsu, unable to answer you, silently went on his mission. Your actions

1. Go on your mission
2. Follow Zenitsu to check if he'll bother girls again
3. (Your action)